---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 11.08.13 0:47
Description: Unexpected error

java.lang.NullPointerException
at codechicken.multipart.minecraft.EventHandler.place(EventHandler.java:42)
at codechicken.multipart.minecraft.EventHandler.playerInteract(EventHandler.java:33)
at net.minecraftforge.event.ASMEventHandler_27_EventHandler_playerInteract_PlayerInteractEvent.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraftforge.event.ForgeEventFactory.onPlayerInteract(ForgeEventFactory.java:41)
at net.minecraft.client.Minecraft.func_71402_c(Minecraft.java:1377)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1865)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:898)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:826)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Stacktrace:
at codechicken.multipart.minecraft.EventHandler.place(EventHandler.java:42)
at codechicken.multipart.minecraft.EventHandler.playerInteract(EventHandler.java:33)
at net.minecraftforge.event.ASMEventHandler_27_EventHandler_playerInteract_PlayerInteractEvent.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraftforge.event.ForgeEventFactory.onPlayerInteract(ForgeEventFactory.java:41)
at net.minecraft.client.Minecraft.func_71402_c(Minecraft.java:1377)